First post so be kind. I am happily engaged to love of my life. Hoping to book wedding for next year. Recently found out a guy who lived opposite is in a wedding band and know a lot about wedding things in my area. Very chatty to me and my DF whenever he sees us. Has said many times to message him on Facebook or pop in if I had any questions. We haven't asked him yet but keen to have his band at our wedding as they are really good and just the style we are after. So I messaged him on Facebook about some venues and photographers and stuff and he replied and we ended up messaging all day (all about wedding stuff. No flirting or anything off topic). He has a girlfriend so nothing flirty but now I can't get him out my head. He's a really nice guy very genuine but I am finding myself stalking him on social media and checking to see if his curtains are open or his car is there. I do not know what has got in to me. I wanted to post here really just to get it off my chest as no one in rl to talk to about it and to get it out. I love my DF and don't want to cheat/hurt him but I cannot get this guy out my head!!